How to create a WordPress gallery based on images uploaded to Cloudinary?

In order to add images from Cloudinary to your WP Gallery you should follow these steps:

Go to one of your post's 'Edit' page.

If you haven't done it already, choose the required Cloudinary images (add any further transformations if required), and click on their "Add to post gallery" button. This will add these images (or their transformed versions) in your WordPress's Media library.

Click on WordPress's "Add Media" button

Click on "Create gallery" on the upper-left side

Select the required images and click on "Create a new gallery"

You'll be directed to the "Edit Gallery" page where you can set the order of the image and other additional settings, then click on "Insert gallery"

You'll then be redirected to your post's 'Edit' page. After updating the page, you'll be able to see the gallery in you live page.

There are several 3rd party gallery plugins that were recommended to us by our customers:

Comments

If I understand correctly, this puts the (manipulated/optimised) images for a photo gallery back on the wordpress server in the media library, which completely bypasses the cloudinary advantages of using externaly hosted images and distributed servers...

Thank you Nadav Ofir!
I've found a method, that is much more comfortable for me. Hope, it would be useful for you and others,
1. Upload all images, using Wordoress media library.
2. In Media Library Cloundary has its own column, where we can upload to the cloud every image, we need, clicking one after another without page reloading.
http://prnt.sc/cbha2p3. All uploaded and sent to Cloundary images will appear, when we click Add media on the edit-page.
That's all. This takes less time and operations.

Will there be a bulk function "add to post gallery" in the future? The solution from Shariat is good but it ignores the complete folder structure in Cloudinary which is not really a help in our image organization.

Enjoyed Shariat's tip which works nicely in lieu of the ability to do bulk uploading. Unfortunately it seems that approach strips some of the photo's meta data. Specifically it stripped out photo captions when I tried it. Is there a setting I'm missing or work-around to prevent this?

OMG! TY! This is the answer I've been searching for for two days!! It should be explained in the docs pleas. As for Shariat's tip, yes it works nicer. However, it does not delete all the images that resulted on the underlying server, which is the reason I need a cloud service int he first place. Love this service. Just wish the docs, as absolutely generous as they are, were more user friendly to us code-challenged people. I find way more answers here than I do in the docs. This shouldn't be. But again, thank you for this answer, though it does seem a bit of an awkward way to do it, at least it gets the job done.